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Abstract:
采用传统的固相法制备了(Bi0.5Na0.5)Ti1-xCoxO3(0≤x≤0.015)无铅压电陶瓷。结果表明,BNT陶瓷表现出单斜结构Cc,并伴随Co的加入晶粒明显长大。同时,Co离子进入了钙钛矿结构的B位,形成硬性替代效应,晶格中形成氧空位,使BNT晶粒的内偏场上升,BNT陶瓷铁电性能的温度稳定性提高。
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压电与声光
ISSN: 1004-2474
Year: 2014
Issue: 5
Page: 795-797,804
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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